20 lines
856 B
Python
20 lines
856 B
Python
import unittest
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from tinygrad.codegen.linearizer import Linearizer
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from tinygrad.features.search import time_linearizer
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from tinygrad.ops import Compiled, Device, LoadOps
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from tinygrad.tensor import Tensor
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class TestTimeLinearizer(unittest.TestCase):
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def setUp(self) -> None:
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if not isinstance(Device[Device.DEFAULT], Compiled): raise unittest.SkipTest("only test for compiled backends")
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def test_reasonable_time(self):
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si = [si for si in Tensor([1,2,3,4]).add(1).lazydata.schedule() if si.ast.op not in LoadOps][0]
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rawbufs = [Device[Device.DEFAULT].buffer(si.out.st.size(), si.out.dtype)] + [Device[Device.DEFAULT].buffer(x.st.size(), x.dtype) for x in si.inputs]
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tm = time_linearizer(Linearizer(si.ast), rawbufs, allow_test_size=False, cnt=10)
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assert tm > 0 and tm != float('inf')
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if __name__ == '__main__':
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unittest.main()
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